Well i have an old marlin .38 revolver top break double action, and i like to know more about it. On the top of the barrel it says its patented on august 3, 1887; and on the bottom of the handle it has 807, a serial im guessing. I found it in an old cigar box in pieces, i cleaned it up and put most of it together, but some of the internal pieces are missing. I'd like to find out what pieces i need and how they go together, and also i didnt know marlin made revolvers so maybe a lil history about the gun? So can you guys help me?